CompTIA A+ 220-902

Category - Other Operating Systems and Technologies

What service is used to connect users from their home machines to the internal network?
  1. Exchange
  2. VPN
  3. Yahoo
  4. iCloud
Explanation
Answer: B - VPN service is used to connect users from their home machines to the internal network.

Virtual Private Networking (VPN) is used by companies to securely connect remote systems to the internal network. The data is encrypted and tunneled across the Internet to protect from eavesdroppers.
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